DE60022143D1 - Dauermagnet-Schrittmotor - Google Patents

Dauermagnet-Schrittmotor

Info

Publication number
DE60022143D1
DE60022143D1 DE60022143T DE60022143T DE60022143D1 DE 60022143 D1 DE60022143 D1 DE 60022143D1 DE 60022143 T DE60022143 T DE 60022143T DE 60022143 T DE60022143 T DE 60022143T DE 60022143 D1 DE60022143 D1 DE 60022143D1
Authority
DE
Germany
Prior art keywords
permanent magnet
stepping motor
magnet stepping
motor
permanent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60022143T
Other languages
English (en)
Other versions
DE60022143T2 (de
Inventor
Yoshikazu Koike
Akihiko Ikegami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of DE60022143D1 publication Critical patent/DE60022143D1/de
Publication of DE60022143T2 publication Critical patent/DE60022143T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/145—Stator cores with salient poles having an annular coil, e.g. of the claw-pole type
DE60022143T 1999-09-22 2000-09-22 Dauermagnet-Schrittmotor Expired - Lifetime DE60022143T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP26939399 1999-09-22
JP26939399 1999-09-22
JP2000149715 2000-05-22
JP2000149715A JP3978980B2 (ja) 1999-09-22 2000-05-22 Ｐｍ形ステッピングモータ

Publications (2)

Publication Number Publication Date
DE60022143D1 true DE60022143D1 (de) 2005-09-29
DE60022143T2 DE60022143T2 (de) 2006-06-01

Family

ID=26548744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60022143T Expired - Lifetime DE60022143T2 (de) 1999-09-22 2000-09-22 Dauermagnet-Schrittmotor

Country Status (5)

Country Link
US (1) US6479911B1 (de)
EP (1) EP1087502B1 (de)
JP (1) JP3978980B2 (de)
CN (1) CN100392960C (de)
DE (1) DE60022143T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW476180B (en) * 1999-09-30 2002-02-11 Sanyo Electric Co Permanent magnet stepping motor
EP1221757A1 (de) * 2001-01-09 2002-07-10 Alps Electric Co., Ltd. Dünner Motor mit Innenrotor zum Antrieb eines Aufzeichnungsmediums und Plattengerät mit diesem Motor
JP4828043B2 (ja) * 2001-05-31 2011-11-30 ミネベア株式会社 Ｐｍ型ステッピングモータ
DE10147073A1 (de) * 2001-09-25 2003-04-30 Minebea Co Ltd Elektromotor, insbesondere elektronisch kommutierter Gleichstrommotor
JP4568049B2 (ja) * 2003-07-23 2010-10-27 日本電産サンキョー株式会社 モータ
US20050275303A1 (en) * 2004-06-09 2005-12-15 Tetmeyer Michael E Differential flux permanent magnet machine
JP4543793B2 (ja) 2004-07-09 2010-09-15 株式会社デンソー 交流モータおよびその制御装置
JP4656913B2 (ja) 2004-11-02 2011-03-23 日本電産サーボ株式会社 多相クローポール形回転電機
DE112006001327B8 (de) * 2005-05-24 2016-09-01 Denso Corporation Mehrphasiger Elektromotor
JP4376863B2 (ja) * 2005-12-22 2009-12-02 シナノケンシ株式会社 永久磁石型回転機
JP4252073B2 (ja) * 2006-06-14 2009-04-08 新生精機株式会社 インダクタ型モータ、及びインダクタ型モータの製造方法
JP4604064B2 (ja) * 2007-06-19 2010-12-22 日立オートモティブシステムズ株式会社 車両用交流発電機及び回転電機
DE102008057349B3 (de) * 2008-11-14 2010-07-15 Feaam Gmbh Elektrische Maschine
WO2010106751A1 (ja) * 2009-03-18 2010-09-23 日本電産サンキョー株式会社 ステッピングモータ
DE102009027223B4 (de) * 2009-06-26 2022-01-13 Robert Bosch Gmbh Handgeführtes Elektrowerkzeug mit Rastenwerk
DE112011100801A5 (de) 2010-03-05 2012-12-20 Andreas Kappel Elektromechanischer Motor
FR2961037B1 (fr) 2010-04-28 2018-05-25 Sintertech Realisation d'une phase de machine homopolaire tournante, applique a la conception de son circuit magnetique
JP5510079B2 (ja) * 2010-06-02 2014-06-04 富士電機株式会社 アキシャルギャップモータ
CN102035349B (zh) * 2010-12-03 2013-01-16 宁波精芯科技有限公司 一种热敏打印机
CN102130544A (zh) * 2011-03-05 2011-07-20 杨学勤 高效发电机的制作方法和高效多转子多定子交互式发电机
CN103378708B (zh) * 2012-04-23 2017-08-08 德昌电机(深圳)有限公司 步进电机及使用该步进电机的线性驱动器
JP6017220B2 (ja) * 2012-08-09 2016-10-26 ミネベア株式会社 クローポール型モータ
JP2015082942A (ja) * 2013-10-24 2015-04-27 ミネベア株式会社 Ｐｍ型ステッピングモータ
JP6427333B2 (ja) * 2014-04-16 2018-11-21 株式会社不二工機 電磁的駆動コイル装置の成形方法
CN105610258B (zh) * 2015-10-26 2018-01-30 湖南省金函数科技有限公司 一种永磁步进伺服电机
CN106849600A (zh) * 2017-03-31 2017-06-13 深圳市正德智控股份有限公司 一种步进电机
CN211830366U (zh) * 2020-03-06 2020-10-30 瑞声通讯科技(常州)有限公司 一种步进电机

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548633A (en) * 1947-08-28 1951-04-10 Gen Electric Dynamoelectric machine
US3633055A (en) * 1970-06-22 1972-01-04 Molon Motor & Coil Corp Permanent magnet motor
GB1398364A (en) * 1972-09-14 1975-06-18 Eheim G Motor and pump combination
DE2816098C2 (de) * 1978-04-13 1980-04-17 Sodeco-Saia Ag, Genf (Schweiz) Kleinelektromotor
GB2066417A (en) * 1979-11-21 1981-07-08 Heidolph Elektro Kg An Arrangement for Absorbing the Axial Vibrations of Rotors Supported in Sliding Bearings
US4672247A (en) * 1984-12-27 1987-06-09 North American Philips Corporation Synchronous or stepping motor with equal-torque stepping
US4794292A (en) * 1986-07-21 1988-12-27 Canon Kabushiki Kaisha Stepping motor with divided stator pole pieces
JPH01283049A (ja) * 1988-05-10 1989-11-14 Oki Electric Ind Co Ltd パルスモータ
JPH037050A (ja) 1989-05-31 1991-01-14 Seiko Epson Corp Ｐｍ型ステッピングモータのヨーク構造
JPH03143298A (ja) * 1989-10-25 1991-06-18 Brother Ind Ltd ステッピングモータの制御方式
JP2581261B2 (ja) * 1990-04-27 1997-02-12 ブラザー工業株式会社 ステップモータ
JPH0439078U (de) * 1990-07-25 1992-04-02
DE69108645T2 (de) * 1990-08-27 1995-10-26 Canon Kk Schrittmotor und Verfahren zum Betrieb eines solchen Motors.
JPH0576163A (ja) * 1991-09-12 1993-03-26 Seiko Instr Inc ステツピングモータ
JPH05252719A (ja) 1992-02-29 1993-09-28 Sony Corp ステツピングモータ
JPH0614515A (ja) * 1992-06-23 1994-01-21 Sony Corp ステツピングモータ
JP3060358B2 (ja) * 1994-06-24 2000-07-10 富士電気化学株式会社 ステータヨークの製造方法及びステータヨーク
JPH0851754A (ja) * 1994-08-05 1996-02-20 Nippondenso Co Ltd ２相ｐｍ型ステッピングモータ
JPH08126290A (ja) 1994-10-20 1996-05-17 Fuji Elelctrochem Co Ltd ヨークの接合方法
JP3360460B2 (ja) * 1995-01-23 2002-12-24 セイコーエプソン株式会社 ステッピングモーター
JPH08242572A (ja) * 1995-02-28 1996-09-17 Japan Servo Co Ltd ３相永久磁石式回転電機
JPH09233802A (ja) 1996-02-28 1997-09-05 Sankyo Seiki Mfg Co Ltd モータ
JP3460912B2 (ja) * 1996-10-18 2003-10-27 ミネベア株式会社 モータ構造
JP3422192B2 (ja) 1996-10-25 2003-06-30 セイコーエプソン株式会社 Ｐｍ形ステッピングモータ
JP2000253644A (ja) * 1998-12-28 2000-09-14 Sankyo Seiki Mfg Co Ltd モータ
JP2000224832A (ja) * 1999-01-27 2000-08-11 Sanyo Denki Co Ltd 永久磁石型ステッピングモータ

Also Published As

Publication number Publication date
EP1087502A3 (de) 2003-01-02
DE60022143T2 (de) 2006-06-01
US6479911B1 (en) 2002-11-12
CN100392960C (zh) 2008-06-04
EP1087502A2 (de) 2001-03-28
JP3978980B2 (ja) 2007-09-19
CN1289169A (zh) 2001-03-28
JP2001161055A (ja) 2001-06-12
EP1087502B1 (de) 2005-08-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition